EMS-ESP32/interface/src/validators/mqtt.ts

import Schema from 'async-validator';
import type { MqttSettingsType } from 'types';

import { IP_OR_HOSTNAME_VALIDATOR } from './shared';

export const createMqttSettingsValidator = (mqttSettings: MqttSettingsType) =>
  new Schema({
    ...(mqttSettings.enabled && {
      host: [
        { required: true, message: 'Host is required' },
        IP_OR_HOSTNAME_VALIDATOR
      ],
      base: { required: true, message: 'Base is required' },
      port: [
        { required: true, message: 'Port is required' },
        { type: 'number', min: 0, max: 65535, message: 'Invalid Port' }
      ],
      keep_alive: [
        { required: true, message: 'Keep alive is required' },
        {
          type: 'number',
          min: 1,
          max: 86400,
          message: 'Keep alive must be between 1 and 86400'
        }
      ],
      publish_time_heartbeat: [
        { required: true, message: 'Heartbeat is required' },
        {
          type: 'number',
          min: 10,
          max: 86400,
          message: 'Heartbeat must be between 10 and 86400'
        }
      ]
    })
  });